Paint brush



FIG. 1 is a top view of a first embodiment of the instant invention with the bottom view being a mirror image thereof;

FIG. 2 is a left side view of a first embodiment of the instant invention with the right side view being a mirror image view thereof;

FIG. 3 is a front view of a first embodiment of the instant invention; and,

FIG. 4 is a rear view of a first embodiment of the instant invention.

FIG. 5 is a top view of a second embodiment of the instant invention;

FIG. 6 is a left side view of a second embodiment of the instant invention;

FIG. 7 is a right side view of a second embodiment of the instant invention;

FIG. 8 is a front view of a second embodiment of the instant invention; and,

FIG. 9 is a rear view of a second embodiment of the instant invention. 

CLAIM The ornamental design for a paint brush, as shown and described. 